CN108269576B - Student classroom performance scoring method and terminal - Google Patents
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Abstract
The invention provides a scoring method and a terminal for classroom performance of students, wherein the method comprises the following steps: presetting a database, wherein the database stores the name and corresponding voiceprint characteristic information of each student; acquiring first voice information in a class time period in real time, and judging whether the first voice information comprises a sentence corresponding to a first keyword; if yes, acquiring a collection time point of the voice information corresponding to the sentence to obtain a first time point; acquiring voice information in a first time range after a first time point to obtain second voice information; calculating to obtain first voiceprint characteristic information according to the second voice information; the method comprises the steps of obtaining names of students corresponding to first voiceprint characteristic information from a database, adding one to a preset score value corresponding to the names, enabling an initial value of the score value to be a preset first value, and storing the score value and the names of the corresponding students in a preset score table. The invention improves the teaching efficiency and quality and overcomes the defects of manually registering the classroom performance condition of students.
Description
Technical Field
The invention relates to the technical field of teaching, in particular to a student classroom performance scoring method and a student classroom performance scoring terminal.
Background
Education is a social activity that teaches knowledge and technical norms, purposefully, organized, planned, systematically, etc. The fundamental value of education is to provide nations with talents with high belief, moral fashion, honest law, exquisite skills, multiple learners, multiple specialties and multiple functions, cultivate and cultivate labor required by economic and social development, cultivate qualified citizens, create scientific knowledge and material wealth for the nation, the family and the society, promote economic growth, promote nationality prosperity, promote human development and promote world peace and human development. Education plays a considerable role in society.
Along with the development of education cause, the existing education for students is not limited to the original education to be tested, but focuses more on the comprehensive development of the students, and the existing period-to-date score is not limited to the paper score of a single test paper, but the weighted average value of the usual class-in performance score and the period-to-date non-test paper score of the students is used as the last period-to-end score of the students, but the following problems can be caused when the class-in performance condition of the students is counted: because the number of students in a class is large, when the students answer the questions actively, teachers cannot know the names of all students, the classroom performance conditions of the students are registered manually, time and labor are wasted, and the problems that teachers and students are embarrassed each other due to the fact that the names of the students answering the questions are not known are also caused.
Disclosure of Invention
In view of the above, the invention aims to provide a student classroom performance scoring method and a terminal, which solve the disadvantages of manual student classroom performance registration.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention provides a student classroom performance scoring method, which comprises the following steps:
s1: presetting a database, wherein the database stores the name of each student and corresponding voiceprint characteristic information;
s2: acquiring first voice information in a class time period in real time, and judging whether the first voice information comprises a sentence corresponding to a first keyword;
s3: if yes, acquiring a collection time point of the voice information corresponding to the statement to obtain a first time point; voice information in a first time range is preset after a first time point is obtained, and second voice information is obtained;
s4: calculating to obtain first voiceprint characteristic information according to the second voice information; the method comprises the steps of obtaining names of students corresponding to first voiceprint characteristic information from a database, adding one to a preset score value corresponding to the names, enabling an initial value of the score value to be a preset first value, and storing the score value and the names of the corresponding students in a preset score table.
The invention also provides a scoring terminal for the classroom performance of students, which comprises a memory, a processor and a computer program which is stored on the memory and can be run on the processor, wherein the processor executes the computer program to realize the following steps:
s1: presetting a database, wherein the database stores the name of each student and corresponding voiceprint characteristic information;
s2: acquiring first voice information in a class time period in real time, and judging whether the first voice information comprises a sentence corresponding to a first keyword;
s3: if yes, acquiring a collection time point of the voice information corresponding to the statement to obtain a first time point; voice information in a first time range is preset after a first time point is obtained, and second voice information is obtained;
s4: calculating to obtain first voiceprint characteristic information according to the second voice information; the method comprises the steps of obtaining names of students corresponding to first voiceprint characteristic information from a database, adding one to a preset score value corresponding to the names, enabling an initial value of the score value to be a preset first value, and storing the score value and the names of the corresponding students in a preset score table.
The invention has the beneficial effects that:
the invention provides a student classroom performance grading method and a terminal, wherein a first voice message in a class period is collected in real time, a collecting time point of the voice message corresponding to a statement of a preset first keyword in the first voice message is obtained, a first time point is obtained, a second voice message in a preset first time range after the first time point is obtained, a student name corresponding to voiceprint characteristic information in a preset database is obtained according to the voiceprint characteristic information of the second voice message, and the grading value of the student is increased by one; by the method, the corresponding scoring values of the students answering the questions can be effectively and automatically accumulated, the workload of teachers is reduced, the teaching efficiency and the teaching quality are improved, and the problem that when the students answer the questions actively, the teachers do not know the names of the students when registering the classroom performance conditions of the students and embarrassment among the teachers and the students is caused is avoided.
Drawings
FIG. 1 is a schematic diagram showing the main steps of a student classroom performance scoring method;
fig. 2 is a schematic structural diagram of a grading terminal for student classroom performance;
the reference numbers illustrate:
1. a memory; 2. a processor.
Detailed Description
The invention is further described below with reference to the following figures and specific examples:
referring to fig. 1, the present invention provides a student classroom performance scoring method, which includes the following steps:
s1: presetting a database, wherein the database stores the name of each student and corresponding voiceprint characteristic information;
s2: acquiring first voice information in a class time period in real time, and judging whether the first voice information comprises a sentence corresponding to a first keyword;
s3: if yes, acquiring a collection time point of the voice information corresponding to the statement to obtain a first time point; voice information in a first time range is preset after a first time point is obtained, and second voice information is obtained;
s4: calculating to obtain first voiceprint characteristic information according to the second voice information; the method comprises the steps of obtaining names of students corresponding to first voiceprint characteristic information from a database, adding one to a preset score value corresponding to the names, enabling an initial value of the score value to be a preset first value, and storing the score value and the names of the corresponding students in a preset score table.
From the above description, the invention provides a student classroom performance grading method, which includes acquiring first voice information in a classroom time period in real time, acquiring an acquisition time point of the voice information corresponding to a sentence including a preset first keyword in the first voice information, acquiring a first time point, acquiring second voice information in a preset first time range after the first time point, acquiring a name of a student corresponding to voiceprint characteristic information in a preset database according to voiceprint characteristic information of the second voice information, and adding one to a grade value of the student; by the method, the corresponding scoring values of the students answering the questions can be effectively and automatically accumulated, the workload of teachers is reduced, the teaching efficiency and the teaching quality are improved, and the problem that when the students answer the questions actively, the teachers do not know the names of the students when registering the classroom performance conditions of the students and embarrassment among the teachers and the students is caused is avoided.
Further, the S1 specifically includes:
collecting voice information of each student in a classroom when the students introduce the voice information to obtain a plurality of voice information;
obtaining voiceprint characteristic information, names and interests of the corresponding students according to each piece of voice information;
creating a database;
associating the name, the voiceprint characteristic information and the interest of each student to obtain associated information corresponding to each student, wherein the associated information comprises the name, the voiceprint characteristic information and the interest;
and storing the corresponding association information of each student in the database.
According to the description, the name, the voiceprint characteristic information and the interest and hobbies of each student can be effectively obtained through the method, the name, the voiceprint characteristic information and the interest and hobbies are associated to obtain the associated information, the associated information is stored in the database, the name of the student corresponding to the voiceprint characteristic information can be conveniently searched, and the data operation efficiency is improved; meanwhile, the method can help teachers to know every student quickly.
Further, the S4 specifically includes:
creating a scoring table;
storing the name and the corresponding preset score value of each student in the score table; the initial value of the grade value is a preset first value;
calculating to obtain first voiceprint characteristic information according to the second voice information;
acquiring voiceprint characteristic information matched with the first voiceprint characteristic information from a database to obtain a first name of a student corresponding to the matched voiceprint characteristic information;
acquiring a first score value corresponding to a first name in the score table, and enabling a preset first variable value to be the value of the first score plus one;
and updating the first score value in the score table to be the first variable value.
From the above description, through the above method, students who answer questions can be intelligently registered, and teaching quality and efficiency are improved.
Further, the step S4 is followed by:
acquiring voice information matched with preset teacher voiceprint characteristic information in a preset second time range after the first time point to obtain third voice information;
judging whether the third voice information comprises a preset second keyword or not, and if so, enabling a preset second variable value to be the sum of the score value and a preset second value; and updating the score value corresponding to the name of the student in the score table to be a second variable value.
From the above description, it can be known that the method can register the students who answer questions accurately in the classroom again, and can effectively arouse the enthusiasm of the students in classroom performance.
Further, the scoring method for student classroom performance further comprises the following steps:
establishing communication connection with a mobile terminal corresponding to the teacher;
sending the name of the student corresponding to the first voiceprint characteristic information to a mobile terminal corresponding to a teacher;
and sending the rating table to the mobile terminal corresponding to the teacher every other preset time period.
From the above description, the method can help the teacher to quickly know each student, and meanwhile, the teacher can clearly know the students with good classroom performance according to the scoring table.
Referring to fig. 2, the scoring terminal for student classroom performance provided by the present invention includes a memory 1, a processor 2 and a computer program stored in the memory 1 and operable on the processor 2, wherein the processor 2 implements the following steps when executing the computer program:
s1: presetting a database, wherein the database stores the name of each student and corresponding voiceprint characteristic information;
s2: acquiring first voice information in a class time period in real time, and judging whether the first voice information comprises a sentence corresponding to a first keyword;
s3: if yes, acquiring a collection time point of the voice information corresponding to the statement to obtain a first time point; voice information in a first time range is preset after a first time point is obtained, and second voice information is obtained;
s4: calculating to obtain first voiceprint characteristic information according to the second voice information; the method comprises the steps of obtaining names of students corresponding to first voiceprint characteristic information from a database, adding one to a preset score value corresponding to the names, enabling an initial value of the score value to be a preset first value, and storing the score value and the names of the corresponding students in a preset score table.
Further, the scoring terminal for student classroom performance, wherein the S1 specifically includes:
collecting voice information of each student in a classroom when the students introduce the voice information to obtain a plurality of voice information;
obtaining voiceprint characteristic information, names and interests of the corresponding students according to each piece of voice information;
creating a database;
associating the name, the voiceprint characteristic information and the interest of each student to obtain associated information corresponding to each student, wherein the associated information comprises the name, the voiceprint characteristic information and the interest;
and storing the corresponding association information of each student in the database.
Further, the scoring terminal for student classroom performance, wherein the S4 specifically includes:
creating a scoring table;
storing the name and the corresponding preset score value of each student in the score table; the initial value of the grade value is a preset first value;
calculating to obtain first voiceprint characteristic information according to the second voice information;
acquiring voiceprint characteristic information matched with the first voiceprint characteristic information from a database to obtain a first name of a student corresponding to the matched voiceprint characteristic information;
acquiring a first score value corresponding to a first name in the score table, and enabling a preset first variable value to be the value of the first score plus one;
and updating the first score value in the score table to be the first variable value.
Further, the scoring terminal for student classroom performance further includes, after S4:
acquiring voice information matched with preset teacher voiceprint characteristic information in a preset second time range after the first time point to obtain third voice information;
judging whether the third voice information comprises a preset second keyword or not, and if so, enabling a preset second variable value to be the sum of the score value and a preset second value; and updating the score value corresponding to the name of the student in the score table to be a second variable value.
Further, the scoring terminal for student classroom performance, the step of the processor executing the computer program, further comprising:
establishing communication connection with a mobile terminal corresponding to the teacher;
sending the name of the student corresponding to the first voiceprint characteristic information to a mobile terminal corresponding to a teacher;
and sending the rating table to the mobile terminal corresponding to the teacher every other preset time period.
Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:
first preferred embodiment (or first application embodiment):
the invention provides a student classroom performance scoring method, which comprises the following steps:
s1: presetting a database, wherein the database stores the name of each student and corresponding voiceprint characteristic information;
the S1 specifically includes:
collecting voice information of each student in a classroom when the students introduce the voice information to obtain a plurality of voice information;
obtaining voiceprint characteristic information, names and interests of the corresponding students according to each piece of voice information;
creating a database;
associating the name, the voiceprint characteristic information and the interest of each student to obtain associated information corresponding to each student, wherein the associated information comprises the name, the voiceprint characteristic information and the interest;
and storing the corresponding association information of each student in the database.
S2: acquiring first voice information in a class time period in real time, and judging whether the first voice information comprises a sentence corresponding to a first keyword;
preferably, the first keywords include keywords for teachers such as "answer", "solve" and "know" to ask students to answer questions.
S3: if yes, acquiring a collection time point of the voice information corresponding to the statement to obtain a first time point; voice information in a first time range is preset after a first time point is obtained, and second voice information is obtained;
preferably, the first time range is 0-2 min.
S4: calculating to obtain first voiceprint characteristic information according to the second voice information; acquiring names of students corresponding to first voiceprint characteristic information from a database, adding one to a preset score value corresponding to the names, wherein the initial value of the score value is a preset first value, and storing the score value and the names of the corresponding students in a preset score table;
the S4 specifically includes:
creating a scoring table;
storing the name and the corresponding preset score value of each student in the score table; the initial value of the grade value is a preset first value; preferably said first value is 5;
calculating to obtain first voiceprint characteristic information according to the second voice information;
acquiring voiceprint characteristic information matched with the first voiceprint characteristic information from a database to obtain a first name of a student corresponding to the matched voiceprint characteristic information;
acquiring a first score value corresponding to a first name in the score table, and enabling a preset first variable value to be the value of the first score plus one;
and updating the first score value in the score table to be the first variable value.
S5: acquiring voice information matched with preset teacher voiceprint characteristic information in a preset second time range after the first time point to obtain third voice information; judging whether the third voice information comprises a preset second keyword or not, and if so, enabling a preset second variable value to be the sum of the score value and a preset second value; updating the score value corresponding to the name of the student in the score table as a second variable value; if not, the data is not processed;
preferably, the second time range is 0.2-3 min; the second keywords include words that indicate affirmation for the student's solution, such as "answer well", "completely correct", and "substantially solve the question".
S6: establishing communication connection with a mobile terminal corresponding to the teacher; sending the name of the student corresponding to the first voiceprint characteristic information to a mobile terminal corresponding to a teacher; and sending the rating table to the mobile terminal corresponding to the teacher every other preset time period.
Wherein the time period is one day, one week or one month.
Preferred embodiment two (or application embodiment two):
the invention provides a grading terminal for student classroom performance, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the following steps
S1: presetting a database, wherein the database stores the name of each student and corresponding voiceprint characteristic information;
the S1 specifically includes:
collecting voice information of each student in a classroom when the students introduce the voice information to obtain a plurality of voice information;
obtaining voiceprint characteristic information, names and interests of the corresponding students according to each piece of voice information;
creating a database;
associating the name, the voiceprint characteristic information and the interest of each student to obtain associated information corresponding to each student, wherein the associated information comprises the name, the voiceprint characteristic information and the interest;
and storing the corresponding association information of each student in the database.
S2: acquiring first voice information in a class time period in real time, and judging whether the first voice information comprises a sentence corresponding to a first keyword;
preferably, the first keywords include keywords for teachers such as "answer", "solve" and "know" to ask students to answer questions.
S3: if yes, acquiring a collection time point of the voice information corresponding to the statement to obtain a first time point; voice information in a first time range is preset after a first time point is obtained, and second voice information is obtained;
preferably, the first time range is 0-2 min.
S4: calculating to obtain first voiceprint characteristic information according to the second voice information; acquiring names of students corresponding to first voiceprint characteristic information from a database, adding one to a preset score value corresponding to the names, wherein the initial value of the score value is a preset first value, and storing the score value and the names of the corresponding students in a preset score table;
the S4 specifically includes:
creating a scoring table;
storing the name and the corresponding preset score value of each student in the score table; the initial value of the grade value is a preset first value; preferably said first value is 5;
calculating to obtain first voiceprint characteristic information according to the second voice information;
acquiring voiceprint characteristic information matched with the first voiceprint characteristic information from a database to obtain a first name of a student corresponding to the matched voiceprint characteristic information;
acquiring a first score value corresponding to a first name in the score table, and enabling a preset first variable value to be the value of the first score plus one;
and updating the first score value in the score table to be the first variable value.
S5: acquiring voice information matched with preset teacher voiceprint characteristic information in a preset second time range after the first time point to obtain third voice information; judging whether the third voice information comprises a preset second keyword or not, and if so, enabling a preset second variable value to be the sum of the score value and a preset second value; updating the score value corresponding to the name of the student in the score table as a second variable value; if not, the data is not processed;
preferably, the second time range is 0.2-3 min; the second keywords include words that indicate affirmation for the student's solution, such as "answer well", "completely correct", and "substantially solve the question".
S6: establishing communication connection with a mobile terminal corresponding to the teacher; sending the name of the student corresponding to the first voiceprint characteristic information to a mobile terminal corresponding to a teacher; and sending the rating table to the mobile terminal corresponding to the teacher every other preset time period.
Wherein the time period is one day, one week or one month.
The present invention has been described with reference to the above embodiments and the accompanying drawings, however, the above embodiments are only examples for carrying out the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, modifications and equivalent arrangements included within the spirit and scope of the claims are included within the scope of the invention.
Claims (8)
1. A scoring method for classroom performance of students is characterized by comprising the following steps:
s1: presetting a database, wherein the database stores the name of each student and corresponding voiceprint characteristic information;
s2: acquiring first voice information in a class time period in real time, and judging whether the first voice information comprises a sentence corresponding to a first keyword;
s3: if yes, acquiring a collection time point of the voice information corresponding to the statement to obtain a first time point; voice information in a first time range is preset after a first time point is obtained, and second voice information is obtained;
s4: calculating to obtain first voiceprint characteristic information according to the second voice information; the method comprises the steps of obtaining names of students corresponding to first voiceprint characteristic information from a database, adding one to a preset score value corresponding to the names, enabling an initial value of the score value to be a preset first value, and storing the score value and the names of the corresponding students in a preset score table.
2. The method for scoring student classroom performance according to claim 1, wherein said S1 is specifically:
collecting voice information of each student in a classroom when the students introduce the voice information to obtain a plurality of voice information;
obtaining voiceprint characteristic information, names and interests of the corresponding students according to each piece of voice information;
creating a database;
associating the name, the voiceprint characteristic information and the interest of each student to obtain associated information corresponding to each student, wherein the associated information comprises the name, the voiceprint characteristic information and the interest;
and storing the corresponding association information of each student in the database.
3. The method for scoring student classroom performance according to claim 1, wherein said S4 is specifically:
creating a scoring table;
storing the name and the corresponding preset score value of each student in the score table; the initial value of the grade value is a preset first value;
calculating to obtain first voiceprint characteristic information according to the second voice information;
acquiring voiceprint characteristic information matched with the first voiceprint characteristic information from a database to obtain a first name of a student corresponding to the matched voiceprint characteristic information;
acquiring a first score value corresponding to a first name in the score table, and adding one to the first score value;
and updating the first scoring value in the scoring table.
4. The method of claim 1, further comprising:
establishing communication connection with a mobile terminal corresponding to the teacher;
sending the name of the student corresponding to the first voiceprint characteristic information to a mobile terminal corresponding to a teacher;
and sending the rating table to the mobile terminal corresponding to the teacher every other preset time period.
5. A scoring terminal for classroom performance of students, comprising a memory, a processor and a computer program stored on the memory and operable on the processor, wherein the processor implements the following steps when executing the computer program:
s1: presetting a database, wherein the database stores the name of each student and corresponding voiceprint characteristic information;
s2: acquiring first voice information in a class time period in real time, and judging whether the first voice information comprises a sentence corresponding to a first keyword;
s3: if yes, acquiring a collection time point of the voice information corresponding to the statement to obtain a first time point; voice information in a first time range is preset after a first time point is obtained, and second voice information is obtained;
s4: calculating to obtain first voiceprint characteristic information according to the second voice information; the method comprises the steps of obtaining names of students corresponding to first voiceprint characteristic information from a database, adding one to a preset score value corresponding to the names, enabling an initial value of the score value to be a preset first value, and storing the score value and the names of the corresponding students in a preset score table.
6. The student classroom performance scoring terminal according to claim 5, wherein the S1 is specifically:
collecting voice information of each student in a classroom when the students introduce the voice information to obtain a plurality of voice information;
obtaining voiceprint characteristic information, names and interests of the corresponding students according to each piece of voice information;
creating a database;
associating the name, the voiceprint characteristic information and the interest of each student to obtain associated information corresponding to each student, wherein the associated information comprises the name, the voiceprint characteristic information and the interest;
and storing the corresponding association information of each student in the database.
7. The student classroom performance scoring terminal according to claim 5, wherein the S4 is specifically:
creating a scoring table;
storing the name and the corresponding preset score value of each student in the score table; the initial value of the grade value is a preset first value;
calculating to obtain first voiceprint characteristic information according to the second voice information;
acquiring voiceprint characteristic information matched with the first voiceprint characteristic information from a database to obtain a first name of a student corresponding to the matched voiceprint characteristic information;
acquiring a first score value corresponding to a first name in the score table, and adding one to the first score value;
and updating the first scoring value in the scoring table.
8. The student classroom performance scoring terminal of claim 5, wherein the computer program implemented steps executed by the processor further comprise:
establishing communication connection with a mobile terminal corresponding to the teacher;
sending the name of the student corresponding to the first voiceprint characteristic information to a mobile terminal corresponding to a teacher;
and sending the rating table to the mobile terminal corresponding to the teacher every other preset time period.
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| CN109325239A (en) * | 2018-11-05 | 2019-02-12 | 北京智启蓝墨信息技术有限公司 | Student classroom expression mannage method and system |
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